5
dc1635afc
DEMO MANUAL DC1635A
QUICK START PROCEDURE
U1
LTC4412HV
V
IN
Q8
Si7463DP
JMP5
0Ω
0Ω
SENSE
V
IN1
CTL1
GND
C
IN1
0.1µF
GATE
CTL
STAT
R1
680k
C
OUT1
0.1µF
STAT1
V
OUT1
DC1635 F02c
U2
LTC4414HV
V
IN
V
IN2
BAT2
Q3
Si7463DP
JMP4
0Ω
R6
0Ω
SENSE
GND
C
IN2
0.1µF
GATE
CTL
GND2
STAT
R6
560k
C
OUT2
0.1µF
STAT2
V
CC2
V
OUT2
DC1635 F02d
+
U3
LTC4414HV
V
IN
V
IN1
V
AUX1
BAT1
Q5
Si7463DP
FROM WALL
ADAPTER
SCHOTTKY
JMP2
0Ω
JMP1
0Ω
R2
0Ω
SENSE
GND
C
IN1
0.1µF
GATE
CTL
STAT
R3
560k
C
OUT1
0.1µF
STAT1
X2
V
OUT1
AND V
OUT2
SHARED
X1
GND1 AND GND2
SHARED
V
CC1
V
OUT1
LOAD
+
U2
LTC4414HV
V
IN
Q3
Si7463DP
BAT2
JMP4
0Ω
SENSE
V
IN2
CTL2
GND
GND2
C
IN2
0.1µF
GATE
CTL
STAT
R6
560k
STAT2
V
CC2
DC1635 F02e
+
U3
LTC4414HV
V
IN
Q5
Si7463DP
BAT1
JMP2
0Ω
SENSE
V
IN1
CTL1
FROM
CHARGER
GND
X2
GND1 AND
GND2 SHARED
X1
V
IN1
AND V
IN2
SHARED
GND1
C
IN1
0.1µF
GATE
CTL
STAT
R3
560k
STAT1
V
CC1
+
Figure 2c. Optional, High Side Switch with Logic Control and Status Output
(Requires 0Ω Jumper Across Drain-Source Pins of Q7)
Figure 2d. Optional, High Current Dual Battery Load Sharing
with Automatic Switchover and Status Output
Figure 2e. Optional, Dual Battery Charging with Logic Select
and Status Output